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/*
* Copyright 2014-2017 Cavium, Inc.
* The contents of this file are subject to the terms of the Common Development
* and Distribution License, v.1, (the "License").
*
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the License at available
* at http://opensource.org/licenses/CDDL-1.0
*
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/*
* Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
*/
#ifndef _DEBUG_H
#define _DEBUG_H
/*
* Debug break and output routines.
*/
void
debug_break(void *ctx);
void debug_msg(void *ctx, unsigned long level, char *file, unsigned long line,
char *msg, ...);
void debug_msgx(void *ctx, unsigned long level, char *msg, ...);
/*
* Debug macros
*/
/* Code paths. */
#define CP_INIT 0x010000 /* Initialization */
#define CP_SEND 0x020000 /* Transmit */
#define CP_RCV 0x040000 /* Recieve */
#define CP_INT 0x080000 /* Interrupt */
#define CP_UINIT 0x100000 /* Unload */
#define CP_RESET 0x200000 /* Reset */
#define CP_GEN_BUF 0x400000 /* Generic buffer. */
#define CP_ALL 0xffff0000 /* All code path */
#define CP_MASK 0xffff0000
/* Mess ge levels. */
#define LV_VERBOSE 0x03
#define LV_INFORM 0x02
#define LV_WARN 0x01
#define LV_FATAL 0x00
#define LV_MASK 0xffff
/*
* Code path and messsage level combined. These are the first argument
* of the DbgMessage macro.
*/
#define VERBOSEi (CP_INIT | LV_VERBOSE)
#define INFORMi (CP_INIT | LV_INFORM)
#define WARNi (CP_INIT | LV_WARN)
#define VERBOSEtx (CP_SEND | LV_VERBOSE)
#define INFORMtx (CP_SEND | LV_INFORM)
#define WARNtx (CP_SEND | LV_WARN)
#define VERBOSErx (CP_RCV | LV_VERBOSE)
#define INFORMrx (CP_RCV | LV_INFORM)
#define WARNrx (CP_RCV | LV_WARN)
#define VERBOSEint (CP_INT | LV_VERBOSE)
#define INFORMint (CP_INT | LV_INFORM)
#define WARNint (CP_INT | LV_WARN)
#define VERBOSEu (CP_UINIT | LV_VERBOSE)
#define INFORMu (CP_UINIT | LV_INFORM)
#define WARNu (CP_UINIT | LV_WARN)
#define VERBOSErs (CP_RESET | LV_VERBOSE)
#define INFORMrs (CP_RESET | LV_INFORM)
#define WARNrs (CP_RESET | LV_WARN)
#define VERBOSEgb (CP_GEN_BUF | LV_VERBOSE)
#define INFORMgb (CP_GEN_BUF | LV_INFORM)
#define WARNgb (CP_GEN_BUF | LV_WARN)
#define FATAL (CP_ALL | LV_FATAL)
#define WARN (CP_ALL | LV_WARN)
#define INFORM (CP_ALL | LV_INFORM)
#define VERBOSE (CP_ALL | LV_VERBOSE)
#if DBG
/*
* These constants control the output of messages.
* Set your debug message output level and code path here.
*/
#ifndef DBG_MSG_CP
#define DBG_MSG_CP CP_ALL /* Where to output messages. */
#endif
#ifndef DBG_MSG_LV
#define DBG_MSG_LV LV_VERBOSE /* Level of message output. */
#endif
/* CSTYLED */
#define STATIC
#define DbgBreak(_c) debug_break(_c)
#define CODE_PATH(_m) ((_m) & DBG_MSG_CP)
#define MSG_LEVEL(_m) ((_m) & LV_MASK)
#define LOG_MSG(_m) (CODE_PATH(_m) && \
MSG_LEVEL(_m) <= DBG_MSG_LV)
/* BEGIN CSTYLED */
#define DbgMessage(_c, _m, _s) \
if (LOG_MSG(_m)) \
{ \
debug_msg(_c, _m, __FILE__, __LINE__, _s); \
}
#define DbgMessage1(_c, _m, _s, _d1) \
if (LOG_MSG(_m)) \
{ \
debug_msg(_c, _m, __FILE__, __LINE__, _s, _d1); \
}
#define DbgMessage2(_c, _m, _s, _d1, _d2) \
if (LOG_MSG(_m)) \
{ \
debug_msg(_c, _m, __FILE__, __LINE__, _s, _d1, _d2); \
}
#define DbgMessage3(_c, _m, _s, _d1, _d2, _d3) \
if (LOG_MSG(_m)) \
{ \
debug_msg(_c, _m, __FILE__, __LINE__, _s, _d1, _d2, _d3); \
}
#define DbgMessage4(_c, _m, _s, _d1, _d2, _d3, _d4) \
if (LOG_MSG(_m)) \
{ \
debug_msg(_c, _m, __FILE__, __LINE__, _s, _d1, _d2, _d3, _d4); \
}
#define DbgMessage5(_c, _m, _s, _d1, _d2, _d3, _d4, _d5) \
if (LOG_MSG(_m)) \
{ \
debug_msg(_c, _m, __FILE__, __LINE__, _s, _d1, _d2, _d3, _d4, _d5); \
}
#define DbgMessage6(_c, _m, _s, _d1, _d2, _d3, _d4, _d5, _d6) \
if (LOG_MSG(_m)) \
{ \
debug_msg(_c, _m, __FILE__, __LINE__, _s, _d1,_d2,_d3,_d4,_d5,_d6); \
}
#define DbgMessageX(_c, _m, _s) \
if (LOG_MSG(_m)) \
{ \
debug_msgx(_c, _m, _s); \
}
#define DbgMessageX1(_c, _m, _s, _d1) \
if (LOG_MSG(_m)) \
{ \
debug_msgx(_c, _m, _s, _d1); \
}
#define DbgMessageX2(_c, _m, _s, _d1, _d2) \
if (LOG_MSG(_m)) \
{ \
debug_msgx(_c, _m, _s, _d1, _d2); \
}
#define DbgMessageX3(_c, _m, _s, _d1, _d2, _d3) \
if (LOG_MSG(_m)) \
{ \
debug_msgx(_c, _m, _s, _d1, _d2, _d3); \
}
#define DbgMessageX4(_c, _m, _s, _d1, _d2, _d3, _d4) \
if (LOG_MSG(_m)) \
{ \
debug_msgx(_c, _m, _s, _d1, _d2, _d3, _d4); \
}
#define DbgMessageX5(_c, _m, _s, _d1, _d2, _d3, _d4, _d5) \
if (LOG_MSG(_m)) \
{ \
debug_msgx(_c, _m, _s, _d1, _d2, _d3, _d4, _d5); \
}
#define DbgMessageX6(_c, _m, _s, _d1, _d2, _d3, _d4, _d5, _d6) \
if (LOG_MSG(_m)) \
{ \
debug_msgx(_c, _m, _s, _d1,_d2,_d3,_d4,_d5,_d6); \
}
#define DbgBreakIf(_c) \
if (_c) \
{ \
debug_msg(NULL, FATAL, __FILE__, __LINE__, "if("#_c##")\n"); \
debug_break(NULL); \
}
#define DbgBreakMsg(_m) debug_msg(NULL, FATAL, __FILE__, __LINE__, _m); \
debug_break(NULL)
/* END CSTYLED */
#else
/* CSTYLED */
#define STATIC static
#define DbgBreak(_c)
#define DbgMessage(_c, _m, _s)
#define DbgMessage1(_c, _m, _s, _d1)
#define DbgMessage2(_c, _m, _s, _d1, _d2)
#define DbgMessage3(_c, _m, _s, _d1, _d2, _d3)
#define DbgMessage4(_c, _m, _s, _d1, _d2, _d3, _d4)
#define DbgMessage5(_c, _m, _s, _d1, _d2, _d3, _d4, _d5)
#define DbgMessage6(_c, _m, _s, _d1, _d2, _d3, _d4, _d5, _d6)
#define DbgMessageX(_c, _m, _s)
#define DbgMessageX1(_c, _m, _s, _d1)
#define DbgMessageX2(_c, _m, _s, _d1, _d2)
#define DbgMessageX3(_c, _m, _s, _d1, _d2, _d3)
#define DbgMessageX4(_c, _m, _s, _d1, _d2, _d3, _d4)
#define DbgMessageX5(_c, _m, _s, _d1, _d2, _d3, _d4, _d5)
#define DbgMessageX6(_c, _m, _s, _d1, _d2, _d3, _d4, _d5, _d6)
#define DbgBreakIf(_c)
#define DbgBreakMsg(_m)
#endif
#endif /* _DEBUG_H */
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